add install script

filebeat-qiuck-install.sh

+#!/bin/bash
+logstash_host="124.71.144.118:15044"
+scan_dir="/data/backend-micro/**/*.log"
+
+src="https://gitlab.33.cn/dkl/filebeat/-/archive/1.0.0/filebeat-1.0.0.tar.gz"
+name=${src##*/}
+folder=${name%.tar.gz}
+service=${folder%-*}
+version=${folder#*-}
+dest=/usr/share/filebeat
+
+mkdir -p $dest
+cd $dest || exit 1
+if [ -e "./$name" ]; then rm -rf $name; fi
+wget $src
+tar -zxf $name
+rm -rf $name
+
+cd $folder || exit 1
+source ./install.sh

install.sh

-# logstash_host=124.71.144.118:15044
-# scan_dir=/data/backend-micro/**/*.log
-
-# 字体颜色
-blue(){
-    echo -e "\033[34m\033[01m$1\033[0m"
-}
-green(){
-    echo -e "\033[32m\033[01m$1\033[0m"
-}
-red(){
-    echo -e "\033[31m\033[01m$1\033[0m"
-}
-function checkEnv() {
-  if [ -z "$logstash_host" ]; then red "please input logstash host in this script first line" && exit 1; fi
-  if [ -z "$scan_dir" ]; then red "please input scan dir in this script first line" && exit 1; fi
-}
-
-function initConf(){
-
-cat > ./filebeat.yml <<-EOF
-filebeat.inputs:
-- type: log
-  paths:
-    - "$scan_dir"
-  exclude_files: ["stat.log$"]
-
-output.logstash:
-  hosts: ["$logstash_host"]
-EOF
-
-}
-
-function initService(){
-
+#!/bin/bash
+# logstash_host="124.71.144.118:15044"
+# scan_dir="/data/backend-micro/**/*.log"
 serviceName="filebeat"
-spath=$(pwd)
-
-svcname=${serviceName}.service
-svcpath=${spath}/${svcname}
-
-echo "[Unit]
-Description=Filebeat
-Documentation=https://www.elastic.co/guide/en/beats/filebeat/current/index.html
-Wants=network-online.target
-After=network-online.target
-
-[Service]
-User=root
-ExecStart=${spath}/filebeat -c ${spath}/filebeat.yml
-Restart=always
-
-[Install]
-WantedBy=multi-user.target
-
-" > $svcpath
-
-cp $svcpath /etc/systemd/system/
-
-sudo systemctl daemon-reload
-sudo systemctl enable $svcname
-
-}
 
+source ./util.sh
 checkEnv
+initFilebeatService
 initConf
-initService
\ No newline at end of file
+
+sudo systemctl start ${serviceName}.service
+green "filebeat install success"
\ No newline at end of file

uninstall.sh

+#!/bin/bash
+source ./util.sh
+sudo systemctl disable filebeat.serivce 2>/dev/null
+sudo systemctl stop filebeat.serivce 2>/dev/null
+rm -rf /etc/systemd/system/filebeat.serivce
+rm -rf /usr/share/filebeat
+sudo systemctl daemon-reload
+green "uninstall succeed"
+

util.sh

+# 字体颜色
+blue(){
+    echo -e "\033[34m\033[01m$1\033[0m"
+}
+green(){
+    echo -e "\033[32m\033[01m$1\033[0m"
+}
+red(){
+    echo -e "\033[31m\033[01m$1\033[0m"
+}
+
+function confirm() {
+while true
+do
+	read -r -p " $1 [y/n] " input
+
+	case $input in
+	    [yY][eE][sS]|[yY])
+			return 1
+			;;
+
+	    [nN][oO]|[nN])
+			return 0
+			;;
+
+	    *)
+			red "Invalid input, $1 [y/n]"
+			;;
+	esac
+done
+}
+
+function initConf(){
+
+cat > ./filebeat.yml <<-EOF
+filebeat.inputs:
+- type: log
+  paths:
+    - "$scan_dir"
+  exclude_files: ["stat.log$"]
+
+output.logstash:
+  hosts: ["$logstash_host"]
+EOF
+
+}
+
+serviceName="filebeat"
+function initFilebeatService(){
+
+if [ "$(systemctl list-units |grep -c $serviceName)" -gt 0 ]; then \
+  red "$serviceName service exist";\
+  if [ "$(confirm 'are you want override it?')" == 0 ]; then \
+      green "exit"
+      exit 0;
+  fi
+fi
+spath=$(pwd)
+
+svcname=${serviceName}.service
+svcpath=${spath}/${svcname}
+
+echo "[Unit]
+Description=Filebeat
+Documentation=https://www.elastic.co/guide/en/beats/filebeat/current/index.html
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+User=root
+ExecStart=${spath}/filebeat -c ${spath}/filebeat.yml
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+
+" > $svcpath
+
+cp $svcpath /etc/systemd/system/
+
+sudo systemctl daemon-reload
+sudo systemctl enable $svcname
+
+}
+
+function checkEnv() {
+  if [ -z "$logstash_host" ]; then red "please input logstash host in this script first line" && exit 1; fi
+  if [ -z "$scan_dir" ]; then red "please input scan dir in this script first line" && exit 1; fi
+}
\ No newline at end of file